SEGMENTS – VCB SWITCHBOARDS - Vans ElectroEngineerings
VCB SWITCHBOARDS
• Available in 12kV/24kV/36kV Ratings
• Available upto 3150A, 40kA
• Available in Indoor or Outdoor Version
• Stand-alone Switchboard (ICOG/CICO)
• Line-up Switchboard
• Draw-out Design Cassette Type or Roll-on-Floor Type
• Fully Compartmentalised Internal Arc Qualification to AFLR
• Spring Charged Mechanism
• Magnetic Actuator Mechanism
• Viewing Windows for Indications Adequate Termination Space
• Flexible LV Control & Protection
• Flexible Metering Options
• Interlocks as per IS/IEC Standards
• Degree of Protection: IP 4X (Indoor)
• Degree of Protection: IP 55 (Outdoor) SCADA/DMS/EMS/BMS/SAS compatible
• Various Optional Accessories
• Type Tested as per IS/IEC Standards
VCB INDOOR METAL CLAD SWITCHBOARD
- VANSELECTROENGINEERINGS, an ISO 9001-2015 certified company, offers Air-insulated, Indoor Metal-clad VCB Switchboards in 12kV/24kV/36kV Voltage Ratings. These switchboards incorporate highly reliable Vacuum Circuit Breakers as Switching Medium and are offered either as stand-alone units or as Line-up Switchboards.
Guaranteed Technical Particulars
| PARAMETER | 12kV | 12kV | 24kV | 36kV |
|---|---|---|---|---|
| Rated Voltage (kV) | 12 | 12 | 24 | 36 |
| Rated Frequency (Hz.) | 50/60 | 50/60 | 50/60 | 50/60 |
| Rated Insulation Level (kV) | 12/28/75 | 12/28/75 | 24/50/125 | 36/70/170 |
| Rated Current-Busbar (A) | 800 1250 1600 |
2000 3150 |
800 1250 1600 2000 |
800 1250 1600 2000 2500 |
| Rated Current-Breaker (A) | 800 1250 1600 |
2000 3150 |
800 1250 1600 2000 |
800 1250 1600 2000 2500 |
| Rated Short Circuit Breaking Capacity (kA) | 25 31.5 40 |
25 31.5 40 |
25 | 25 31.5 |
| Rated Short Circuit Making Capacity (kAp) | 62.5 78.75 100 |
62.5 78.75 100 |
62.5 | 62.5 78.75 |
| Rated Short Time Withstand Current (kA) | 25 31.5 40 |
25 31.5 40 |
25 | 25 31.5 |
| Rated Short Time Withstand Duration (Sec.) | 3 | 3 | 3 | 3 |
| Rated Operating Sequence | O-300ms-CO-3min.-CO | |||
| Spring Charge Motor Voltage | 230V AC (85% to 110%) | |||
| Spring Charging Time | 12 sec.@ rated motor voltage | |||
| Rated Closing Coil Voltage | 24/30/48/110/220V DC (85% to 110%) | |||
| Rated Trip Coil Voltage | 24/30/48/110/220V DC (70% to 110%) | |||
| Closing Time | <65ms at rated close coil voltage | |||
| Tripping Time | <45ms at rated trip coil voltage | |||
| Mechanical Life | 10000 Operations | |||
| Electrical Life at Rated Current | 20000 Operations | |||
| Electrical Life at Rated Short Circuit Breaking Current | 100 Operations | |||
| Aux. Contact | 6 N.O. + 6 N.C. | |||
| Degree of Protection (Enclosure) | IP4X | |||
| Standard | IS/IEC 62271-100/200 | |||